42CTQ030-1

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	30V
Current - Average Rectified (Io) (per Diode):	20A
Voltage - Forward (Vf) (Max) @ If:	480mV @ 20A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	3mA @ 30V
Operating Temperature - Junction:	-55°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	TO-262-3 Long Leads, I²Pak, TO-262AA
Supplier Device Package:	TO-262
Base Part Number:	42CTQ030

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Diodes - Rectifiers - Arrays

42CTQ030-1 Application Field and Working Principle

The 42CTQ030-1 is a rectifier array with a Shotta-FET construction. It is a bridge-connected rectifier composed of four silicon Dieudonné-Hoy articled power rectifiers. It is composed of two Schottky rectifiers, a Schottky diode and a P-channel MOSFET in a single package.The 42CTQ030-1 was designed to provide high current rectification and transient voltage protection under harsh conditions. It is suitable for automotive engine, transmission and other on-board applications due to its high current carrying capacity and its thermally efficient, small 3-pin package.The bridge array is composed of two silicon diodes, a Schottky diode and a N- Channel MOSFET. The two diodes and a Schottky diode are connected in series, with the output current connected to the anode of the Schottky diode. The N-Channel MOSFET is then connected between the Schottky diode and the ground.The Schottky diode provides an improved power dissipation over the two normal diodes, and the P-channel MOSFET provides higher efficiency under various operating conditions. The device also offers more reliable operation than an equivalent single diode.The rectification of the 42CTQ030-1 is accomplished by a series of two diodes and a Schottky diode that reverse the current flow from the load and rectifies it. The rectified AC voltage is then applied to the MOSFET. The voltage across the MOSFET is then compared to a reference voltage and regulated.The 42CTQ030-1 rectifier can be used in a variety of applications, such as automotive engine and transmission, solar cells, and power supplies. The device offers high-current capacity, low power loss, and low on-resistance, making it the perfect choice for such applications. It has been designed to offer improved protection under transient voltage applications.The 42CTQ030-1 rectifier is an ideal choice for applications requiring a high-powered rectifier with robust power dissipation. It is composed of two silicon diodes, a Schottky diode, and a P-channel MOSFET. The bridge array offers improved power dissipation, higher efficiency, and more reliable operation than an equivalent single diode. The 42CTQ030-1 is suitable for a variety of harsh environment applications, making it the perfect choice for automotive engine and transmission, solar cells, and power supply applications.

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